factordbrpc · fdb
Sign in
>
?

Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009043400706 874 digits created 2026-08-03

Value

2272611541096738778367875746164305731376919522218082734606923479536897187045127883878210379021038142837474301024764904176719201702158989940922059075992741390094497830657055464632792788132323629353727025580238728087752816734920772594267970940218513205171248975976608621007558025562979764917442947765614749092679064518446130613221075328308890632021008843656649207046736798641981966997665137930512674982953513499053340617416379601633263493696372535580676907131683171841539244023741455202250448073336920817560064384370294757169390293659348093877066147767792399159129088246419130741555834928898728982850267040254061291431434040170885898895692446391338586829977781609165233477930384703054682841219662602071652484117601996966460307981731628557239310887416258826410967675134320852251014793413144927970880061269179770478889725546796237329853179227919640460132739546364880415192215013
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 1,359-digit prime (108 intermediate primes).

Certified number1,359-digit prime
Certificatedownload
Certificate chainshow step 43 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043400706 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009043400706},"decimal":true,"detail":2}}'